Route Price Intelligence
Cheap Flights From Washington, D.C. to Vientiane
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$4,451
Deals From
$1,519
Usually Costs
$1,519 – $5,448
Lowest We've Seen
$1,080
Based on 4,011 price pointshigh confidence
Monthly Price Guide
Jan
$2,717
Feb
$6,725
Mar
$12,338
Apr
$1,194
May
$1,330
Jun
$1,519
Jul
$1,766
Aug
$5,101
Sep
$4,977
Oct
$4,987
Nov
$5,102
Dec
$5,101
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Vientiane
The cheapest time to fly from Washington, D.C. to Vientiane is typically April, when fares average around $1,194. The most expensive month tends to be March at around $12,338. For the best deals, consider flying in April, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,08071 price checksWorst: $1,787